HEADER    HYDROLASE                               31-DEC-92   1BYH              
TITLE     MOLECULAR AND ACTIVE-SITE STRUCTURE OF A BACILLUS (1-3,1-4)-BETA-     
TITLE    2 GLUCANASE                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYBRID;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.73;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   3 ORGANISM_TAXID: 32630                                                
KEYWDS    HYDROLASE                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KEITEL,U.HEINEMANN                                                  
REVDAT   7   30-OCT-24 1BYH    1       HETSYN                                   
REVDAT   6   29-JUL-20 1BYH    1       COMPND REMARK HETNAM LINK                
REVDAT   6 2                   1       SITE   ATOM                              
REVDAT   5   29-NOV-17 1BYH    1       HELIX                                    
REVDAT   4   21-JUL-09 1BYH    1       HETATM                                   
REVDAT   3   24-FEB-09 1BYH    1       VERSN                                    
REVDAT   2   01-APR-03 1BYH    1       JRNL                                     
REVDAT   1   31-OCT-93 1BYH    0                                                
JRNL        AUTH   T.KEITEL,O.SIMON,R.BORRISS,U.HEINEMANN                       
JRNL        TITL   MOLECULAR AND ACTIVE-SITE STRUCTURE OF A BACILLUS            
JRNL        TITL 2 1,3-1,4-BETA-GLUCANASE.                                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  90  5287 1993              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   8099449                                                      
JRNL        DOI    10.1073/PNAS.90.11.5287                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   O.OLSEN,R.BORRISS,O.SIMON,K.THOMSEN                          
REMARK   1  TITL   HYBRID BACILLUS (1-3,1-4)-BETA-GLUCANASE: ENGINEERING        
REMARK   1  TITL 2 THERMOSTABLE ENZYMES BY CONSTRUCTION OF HYBRID GENES         
REMARK   1  REF    MGG,MOL.GEN.GENET.            V. 225   177 1991              
REMARK   1  REFN                   ISSN 0026-8925                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 4759                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1697                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 72                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.024                           
REMARK   3   BOND ANGLES            (DEGREES) : 4.420                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 28.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 2.340                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1BYH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172149.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.65                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       32.16000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       19.65000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.26000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       19.65000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       32.16000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.26000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OG1  THR A   187     O    HOH A   282              2.07            
REMARK 500   OE1  GLU A    63     O    HOH A   264              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NE2  GLN A   152     O    HOH A   288     3645     2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    HIS A  99   NE2   HIS A  99   CD2    -0.077                       
REMARK 500    TRP A 103   CD1   TRP A 103   NE1    -0.103                       
REMARK 500    GLU A 105   CD    GLU A 105   OE2     0.190                       
REMARK 500    ILE A 106   CA    ILE A 106   CB      0.152                       
REMARK 500    HIS A 130   NE2   HIS A 130   CD2    -0.070                       
REMARK 500    HIS A 145   NE2   HIS A 145   CD2    -0.082                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    THR A   2   N   -  CA  -  C   ANGL. DEV. =  16.6 DEGREES          
REMARK 500    TYR A  13   CB  -  CG  -  CD2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    TRP A  18   CD1 -  CG  -  CD2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    TRP A  18   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    TYR A  24   CB  -  CG  -  CD2 ANGL. DEV. =  -7.9 DEGREES          
REMARK 500    TYR A  24   CB  -  CG  -  CD1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    TRP A  34   CD1 -  CG  -  CD2 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    TRP A  34   CB  -  CG  -  CD1 ANGL. DEV. = -13.0 DEGREES          
REMARK 500    TRP A  34   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.9 DEGREES          
REMARK 500    TRP A  34   CG  -  CD2 -  CE3 ANGL. DEV. =   9.6 DEGREES          
REMARK 500    ARG A  35   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    CYS A  61   CA  -  CB  -  SG  ANGL. DEV. =   7.6 DEGREES          
REMARK 500    ARG A  65   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A  65   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    TYR A  70   CB  -  CG  -  CD1 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    GLY A  71   CA  -  C   -  O   ANGL. DEV. =  11.1 DEGREES          
REMARK 500    MET A  79   CA  -  CB  -  CG  ANGL. DEV. =  11.6 DEGREES          
REMARK 500    THR A  95   CA  -  CB  -  OG1 ANGL. DEV. = -13.4 DEGREES          
REMARK 500    THR A  95   CA  -  CB  -  CG2 ANGL. DEV. =   9.8 DEGREES          
REMARK 500    GLN A 102   CA  -  CB  -  CG  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    TRP A 103   CD1 -  CG  -  CD2 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    TRP A 103   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    GLU A 105   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.9 DEGREES          
REMARK 500    VAL A 118   CG1 -  CB  -  CG2 ANGL. DEV. = -11.8 DEGREES          
REMARK 500    TYR A 122   CB  -  CG  -  CD1 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    TYR A 123   CB  -  CG  -  CD1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ASP A 139   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    LYS A 142   CB  -  CG  -  CD  ANGL. DEV. =  16.2 DEGREES          
REMARK 500    TRP A 151   CD1 -  CG  -  CD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    TRP A 151   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    TRP A 158   CD1 -  CG  -  CD2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    TRP A 158   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    MET A 180   CG  -  SD  -  CE  ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    TRP A 184   CD1 -  CG  -  CD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    TRP A 184   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ASP A 190   CA  -  C   -  N   ANGL. DEV. = -13.8 DEGREES          
REMARK 500    TRP A 192   CD1 -  CG  -  CD2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    TRP A 192   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    TYR A 196   CB  -  CG  -  CD2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    TRP A 208   CD1 -  CG  -  CD2 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    TRP A 208   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TRP A 208   CG  -  CD2 -  CE3 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    TYR A 211   CB  -  CG  -  CD2 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    THR A   2     -159.71    -71.35                                   
REMARK 500    PHE A  10       36.73     74.32                                   
REMARK 500    THR A  17      -61.94   -131.18                                   
REMARK 500    ASN A  31       38.29    -97.07                                   
REMARK 500    TYR A  56      -73.81    -49.11                                   
REMARK 500    ASN A  57       53.30   -105.68                                   
REMARK 500    ASN A  84      143.01    162.50                                   
REMARK 500    ASN A 171       78.57     33.54                                   
REMARK 500    VAL A 189       40.32    -61.28                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A  13         0.07    SIDE CHAIN                              
REMARK 500    TYR A 196         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 218  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PRO A   9   O                                                      
REMARK 620 2 GLY A  45   O   115.7                                              
REMARK 620 3 ASP A 207   O   126.2  97.3                                        
REMARK 620 4 HOH A 248   O   111.7  94.7 106.1                                  
REMARK 620 N                    1     2     3                                   
DBREF  1BYH A    1   214  EMBL   Z25878   CAA81097        26    239             
SEQRES   1 A  214  GLN THR GLY GLY SER PHE PHE GLU PRO PHE ASN SER TYR          
SEQRES   2 A  214  ASN SER GLY THR TRP GLU LYS ALA ASP GLY TYR SER ASN          
SEQRES   3 A  214  GLY GLY VAL PHE ASN CYS THR TRP ARG ALA ASN ASN VAL          
SEQRES   4 A  214  ASN PHE THR ASN ASP GLY LYS LEU LYS LEU GLY LEU THR          
SEQRES   5 A  214  SER SER ALA TYR ASN LYS PHE ASP CYS ALA GLU TYR ARG          
SEQRES   6 A  214  SER THR ASN ILE TYR GLY TYR GLY LEU TYR GLU VAL SER          
SEQRES   7 A  214  MET LYS PRO ALA LYS ASN THR GLY ILE VAL SER SER PHE          
SEQRES   8 A  214  PHE THR TYR THR GLY PRO ALA HIS GLY THR GLN TRP ASP          
SEQRES   9 A  214  GLU ILE ASP ILE GLU PHE LEU GLY LYS ASP THR THR LYS          
SEQRES  10 A  214  VAL GLN PHE ASN TYR TYR THR ASN GLY VAL GLY GLY HIS          
SEQRES  11 A  214  GLU LYS VAL ILE SER LEU GLY PHE ASP ALA SER LYS GLY          
SEQRES  12 A  214  PHE HIS THR TYR ALA PHE ASP TRP GLN PRO GLY TYR ILE          
SEQRES  13 A  214  LYS TRP TYR VAL ASP GLY VAL LEU LYS HIS THR ALA THR          
SEQRES  14 A  214  ALA ASN ILE PRO SER THR PRO GLY LYS ILE MET MET ASN          
SEQRES  15 A  214  LEU TRP ASN GLY THR GLY VAL ASP ASP TRP LEU GLY SER          
SEQRES  16 A  214  TYR ASN GLY ALA ASN PRO LEU TYR ALA GLU TYR ASP TRP          
SEQRES  17 A  214  VAL LYS TYR THR SER ASN                                      
HET    BGC  B   1      12                                                       
HET    BGC  B   2      11                                                       
HET     CA  A 218       1                                                       
HET    NBU  A 215       4                                                       
HETNAM     BGC BETA-D-GLUCOPYRANOSE                                             
HETNAM      CA CALCIUM ION                                                      
HETNAM     NBU N-BUTANE                                                         
HETSYN     BGC BETA-D-GLUCOSE; D-GLUCOSE; GLUCOSE                               
FORMUL   2  BGC    2(C6 H12 O6)                                                 
FORMUL   3   CA    CA 2+                                                        
FORMUL   4  NBU    C4 H10                                                       
FORMUL   5  HOH   *72(H2 O)                                                     
HELIX    1   A ASP A  190  LEU A  193  1                                   4    
SHEET    1   1 7 TRP A  18  ALA A  21  0                                        
SHEET    2   1 7 LYS A  58  SER A  66 -1  O  SER A  66   N  TRP A  18           
SHEET    3   1 7 GLY A 177  GLY A 186 -1  O  LEU A 183   N  ALA A  62           
SHEET    4   1 7 ILE A  87  THR A  95 -1  N  ILE A  87   O  ASN A 185           
SHEET    5   1 7 TRP A 103  LEU A 111 -1  N  ASP A 104   O  THR A  95           
SHEET    6   1 7 LYS A 117  THR A 124 -1  N  GLN A 119   O  GLU A 109           
SHEET    7   1 7 GLU A 131  LEU A 136 -1  N  LYS A 132   O  PHE A 120           
SHEET    1   2 7 VAL A  39  THR A  42  0                                        
SHEET    2   2 7 LYS A  46  SER A  53 -1  N  LEU A  47   O  PHE A  41           
SHEET    3   2 7 PRO A 201  SER A 213 -1  N  LEU A 202   O  LEU A  51           
SHEET    4   2 7 GLY A  73  PRO A  81 -1  N  GLY A  73   O  SER A 213           
SHEET    5   2 7 PHE A 144  GLN A 152 -1  N  HIS A 145   O  MET A  79           
SHEET    6   2 7 TYR A 155  VAL A 160 -1  N  TYR A 155   O  GLN A 152           
SHEET    7   2 7 VAL A 163  ALA A 168 -1  N  VAL A 163   O  VAL A 160           
SSBOND   1 CYS A   32    CYS A   61                          1555   1555  2.02  
LINK         OE2 GLU A 105                 C1  NBU A 215     1555   1555  1.47  
LINK         C4  NBU A 215                 O1  BGC B   1     1555   1555  1.46  
LINK         O4  BGC B   1                 C1  BGC B   2     1555   1555  1.40  
LINK         O   PRO A   9                CA    CA A 218     1555   1555  1.69  
LINK         O   GLY A  45                CA    CA A 218     1555   1555  1.63  
LINK         O   ASP A 207                CA    CA A 218     1555   1555  2.69  
LINK        CA    CA A 218                 O   HOH A 248     1555   1555  1.48  
CISPEP   1 ASN A  200    PRO A  201          0         2.44                     
CRYST1   64.320   78.520   39.300  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015547  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012736  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025445        0.00000